<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
	.KEYW {color: #933;}
	.COMM {color: #bbb; font-style: italic;}
	.NUMB {color: #393;}
	.STRN {color: #393;}
	.REGX {color: #339;}
	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
	</style></head><body><pre><span class='line'>  1</span> <span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">httpClient</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>  2</span> </span><span class="COMM">/**
<span class='line'>  3</span>  * FreshBooks HttpClient Class
<span class='line'>  4</span>  * @copyright  Milan Rukavina, rukavinamilan@gmail.com
<span class='line'>  5</span>  * @version    1.0
<span class='line'>  6</span>  * @constructor
<span class='line'>  7</span>  */</span><span class="WHIT">
<span class='line'>  8</span> </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">FreshBooks_HttpClient</span><span class="PUNC">(</span><span class="NAME">url</span><span class="PUNC">,</span><span class="NAME">token</span><span class="PUNC">,</span><span class="NAME">proxyUrl</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>  9</span> </span><span class="WHIT">	</span><span class="NAME">this.url</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">url</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 10</span> </span><span class="WHIT">	</span><span class="NAME">this.token</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">token</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 11</span> </span><span class="WHIT">	</span><span class="NAME">this.proxyUrl</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">proxyUrl</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 12</span> </span><span class="WHIT">	</span><span class="COMM">// branch for native XMLHttpRequest object</span><span class="WHIT">
<span class='line'> 13</span> </span><span class="WHIT">	</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">window.XMLHttpRequest</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 14</span> </span><span class="WHIT">		</span><span class="NAME">this.request</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">XMLHttpRequest</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 15</span> </span><span class="WHIT">		</span><span class="NAME">this.isIE</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 16</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 17</span> </span><span class="WHIT">	</span><span class="COMM">// branch for IE/Windows ActiveX version</span><span class="WHIT">
<span class='line'> 18</span> </span><span class="WHIT">	</span><span class="KEYW">else</span><span class="PUNC">{</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 19</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">window.ActiveXObject</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 20</span> </span><span class="WHIT">			</span><span class="NAME">this.isIE</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 21</span> </span><span class="WHIT">			</span><span class="NAME">this.request</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">ActiveXObject</span><span class="PUNC">(</span><span class="STRN">"Microsoft.XMLHTTP"</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 22</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 23</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 24</span> </span><span class="WHIT">	</span><span class="WHIT">
<span class='line'> 25</span> </span><span class="COMM">/**
<span class='line'> 26</span>  * send request
<span class='line'> 27</span>  */</span><span class="WHIT">	</span><span class="WHIT">
<span class='line'> 28</span> </span><span class="WHIT">	</span><span class="NAME">this.send</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">content</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 29</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">url</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">""</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 30</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.proxyUrl</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'> 31</span> </span><span class="WHIT">			</span><span class="NAME">url</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.proxyUrl</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">"?url="</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">this.url</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 32</span> </span><span class="WHIT">		</span><span class="KEYW">else</span><span class="WHIT">
<span class='line'> 33</span> </span><span class="WHIT">			</span><span class="NAME">url</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.url</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 34</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">post</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"token="</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">this.token</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">"&content="</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">content</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 35</span> </span><span class="WHIT">		</span><span class="NAME">this.request.open</span><span class="PUNC">(</span><span class="STRN">"POST"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">url</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">this.token</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 36</span> </span><span class="WHIT">		</span><span class="NAME">this.request.setRequestHeader</span><span class="PUNC">(</span><span class="STRN">"Content-type"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">"application/x-www-form-urlencoded"</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 37</span> </span><span class="WHIT">		</span><span class="NAME">this.request.setRequestHeader</span><span class="PUNC">(</span><span class="STRN">"Content-length"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">post.length</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 38</span> </span><span class="WHIT">    </span><span class="NAME">this.request.send</span><span class="PUNC">(</span><span class="NAME">post</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 39</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.request.status</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NUMB">200</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'> 40</span> </span><span class="WHIT">			</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">this.request.responseXML</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 41</span> </span><span class="WHIT">		</span><span class="KEYW">else</span><span class="WHIT">
<span class='line'> 42</span> </span><span class="WHIT">			</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'> 43</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 44</span> </span><span class="PUNC">}</span></pre></body></html>